A meta-analysis of four randomized clinical trials to confirm the reliability and responsiveness of the Shortness of Breath with Daily Activities (SOBDA) questionnaire in chronic obstructive pulmonary disease
Crossref DOI link: https://doi.org/10.1186/s12955-015-0369-3
Published Online: 2015-10-31
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Tabberer, Maggie
Brooks, Jean
Wilcox, Teresa
Funding for this research was provided by:
GlaxoSmithKline